> A controversial and polarizing figure, Shellenberger sharply disagrees with other environmentalists over the impacts of environmental threats and policies for

> A controversial and polarizing figure, Shellenberger sharply disagrees with other environmentalists over the impacts of environmental threats and policies for addressing them. Shellenberger's positions have been called "bad science" and "inaccurate" by environmental scientists and academics. https://en.wikipedia.org/wiki/Michael_Shellenberger https://en.wikipedia.org/wiki/Michael_Shellenberger